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Your Toyota Tacoma has to be manually reset after an oilchange. To reset your check engine light do the following:place key in egnitionpress and hold your odometer button inTurn your key to the on position(-----------) Lines like this will appear where your milage readsOnces all the lines dissapear release the odometer button, and start truckYour Light Should Go Off!!-Chris

1) Turn your key to the on position (dash lights will come on) 2) Push the odometer button until the total miles are displayed and keep holding it.3) Turn the key Off, and then back ON while holding the odometer button in.Don't let up on the button. You will notice the odometer reading shows dashes and they will sequence off. After they sequence off, the Maint Reqd light will go off. Release the odometer button

1. Turn the ignition key to the “OFF” positionwith the odometer reading shown.(For details, see “Odometer and twotrip meters” on page 145 in this Section.)2. Turn the ignition key to the “ON” positionwhile holding down the trip meterreset knob.Hold down the knob for at least 5seconds. The odometer indicates “000000”and the light goes off.If the system fails to reset, the light willcontinue flashing.

To reset the Maintenance Lamp turn the car key to ON (not start), set your odometer on mileage (not trip a or b), then depress and hold the button that switches from odo and trip then turn key off. Turn the key back to ON, while you are holding the button down you will notice the maintenance light blink and go out. Reset is complete and you are done.

These are available in your owners manual for the vehicle.

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